英语语法分析

The lithology of B petrofabric is schist interlated with marble , quartzite.

岩组的岩性主要是各种片岩夹有大理岩、英岩。

This paper, on the basis of petrofabric analysis, analyzed and studies Wenwangshan faults and Wangjiagou thrust faults in Lu-an coal district.

本文从岩组分析的角度出发；对潞安矿区的文王山断层和王家沟道冲断层进行了分析研究。

However, in the 30 years after that, the microstructural and petrofabric analyses were limited to a few academic institutions and a few scholars.

不过在以后的30多年里，显微构造与组织分析只局限于少数学术单位和少数学者。